EP3469995A4 - SURGICAL STAPLER - Google Patents

SURGICAL STAPLER Download PDF

Info

Publication number: EP3469995A4
Authority: EP; European Patent Office
Prior art keywords: surgical stapler; stapler; surgical
Prior art date: 2016-05-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP17802238.0A

Other languages

German (de)

French (fr)

Other versions

EP3469995A1 (en

Inventor

Honglin Nie

Guang Yang

Xiliang Zhang

Xiufeng SHI

Anhua Li

Minghui Bao

Yang Jiang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Yisi Suzhou Medical Technology Co Ltd

Ezisurg Medical Co Ltd

Original Assignee

Shanghai Yisi Medical Technology Co Ltd

Yisi Suzhou Medical Technology Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-05-23

Filing date

2017-06-26

Publication date

2020-03-11

2017-06-26 Application filed by Shanghai Yisi Medical Technology Co Ltd, Yisi Suzhou Medical Technology Co Ltd filed Critical Shanghai Yisi Medical Technology Co Ltd

2019-04-17 Publication of EP3469995A1 publication Critical patent/EP3469995A1/en

2020-03-11 Publication of EP3469995A4 publication Critical patent/EP3469995A4/en

Status Withdrawn legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/0725—Stapler heads with settable gap between anvil and cartridge, e.g. for different staple heights at different shots
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07278—Stapler heads characterised by its sled or its staple holder

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Surgery (AREA)
Heart & Thoracic Surgery (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Surgical Instruments (AREA)

EP17802238.0A 2016-05-23 2017-06-26 SURGICAL STAPLER Withdrawn EP3469995A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201610345074.8A CN105832372B (en)	2016-05-23	2016-05-23	A kind of surgical stapling
PCT/CN2017/089939 WO2017202392A1 (en)	2016-05-23	2017-06-26	Surgical stapler

Publications (2)

Publication Number	Publication Date
EP3469995A1 EP3469995A1 (en)	2019-04-17
EP3469995A4 true EP3469995A4 (en)	2020-03-11

Family

ID=56594092

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17802238.0A Withdrawn EP3469995A4 (en)	2016-05-23	2017-06-26	SURGICAL STAPLER

Country Status (6)

Country	Link
US (1)	US20200315620A1 (en)
EP (1)	EP3469995A4 (en)
JP (1)	JP6756075B2 (en)
CN (1)	CN105832372B (en)
RU (1)	RU2728714C2 (en)
WO (1)	WO2017202392A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105832372B (en) *	2016-05-23	2018-06-15	上海逸思医疗科技有限公司	A kind of surgical stapling
CN106108965B (en) *	2016-07-28	2019-05-10	上海逸思医疗科技有限公司	A staple-forming staple height adjustment mechanism of a stapler and a stapler comprising the adjustment mechanism
CN106563181B (en) *	2016-11-22	2018-09-18	中国人民解放军第三军医大学第一附属医院	Rectal anastomotic leak drainage device
CN107456254B (en)	2017-08-11	2023-10-13	上海逸思医疗科技股份有限公司	A linear stapler with an adjustment mechanism
CN112401959B (en) *	2019-08-23	2022-11-18	江苏风和医疗器材股份有限公司	End effector driving device for surgical instrument and surgical instrument
CN113397631A (en) *	2021-07-02	2021-09-17	无锡市第五人民医院	Medical surgical operation instrument
US12279773B2 (en)	2021-08-04	2025-04-22	Covidien Lp	Surgical stapling instrument with clamp detection assembly
CN116919505B (en) *	2023-08-07	2024-03-19	安徽国泰国瑞医疗科技有限公司	Electric endoscope anastomat and use method thereof
CN118750074B (en) *	2024-09-06	2025-02-07	湖南华外医疗科技有限公司	A nail pushing slider with self-adaptive nail pushing depth, a nail magazine, anastomosis device and a method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2452636A2 (en) *	2001-10-05	2012-05-16	Tyco Healthcare Group LP	Surgical stapling apparatus
CN202568350U (en) *	2011-12-21	2012-12-05	常州市康迪医用吻合器有限公司	Clamping thickness adjustment mechanism for surgical linear cut stapler
CN205006962U (en) *	2015-09-14	2016-02-03	瑞奇外科器械(中国)有限公司	Surgical instrument

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4608981A (en) *	1984-10-19	1986-09-02	Senmed, Inc.	Surgical stapling instrument with staple height adjusting mechanism
US5074454A (en) *	1990-06-04	1991-12-24	Peters Ronald L	Surgical stapler
RU2242183C2 (en) *	2002-10-14	2004-12-20	Пронин Василий Михайлович	Organ and tissue stitching-stapling apparatus
US8540133B2 (en) *	2008-09-19	2013-09-24	Ethicon Endo-Surgery, Inc.	Staple cartridge
US7857186B2 (en) *	2008-09-19	2010-12-28	Ethicon Endo-Surgery, Inc.	Surgical stapler having an intermediate closing position
CN201328852Y (en) *	2008-12-02	2009-10-21	苏州天臣国际医疗科技有限公司	Linear type cutting closing tool
US8418907B2 (en) *	2009-11-05	2013-04-16	Covidien Lp	Surgical stapler having cartridge with adjustable cam mechanism
CN103169513B (en) *	2011-12-21	2015-02-11	常州市康迪医用吻合器有限公司	Clamping thickness adjusting mechanism of surgery linear cutting anastomat
CN102512222B (en) *	2012-01-10	2013-05-29	常州市康迪医用吻合器有限公司	Occlusion device for linear excision anastomat for surgical department
CN203122501U (en) *	2012-12-22	2013-08-14	上海应手医疗器械有限公司	Straight line cutting stiching instrument capable of adjusting closing space
CN104739471B (en) *	2015-03-13	2017-06-13	盈甲医疗器械制造（天津）有限公司	A kind of gap control device and the surgical cutting and stapling instrument using the device
CN205795752U (en) *	2016-05-23	2016-12-14	上海逸思医疗科技有限公司	A kind of surgical stapling
CN105832372B (en) *	2016-05-23	2018-06-15	上海逸思医疗科技有限公司	A kind of surgical stapling

2016
- 2016-05-23 CN CN201610345074.8A patent/CN105832372B/en active Active
2017
- 2017-06-26 JP JP2019514176A patent/JP6756075B2/en not_active Expired - Fee Related
- 2017-06-26 US US16/303,938 patent/US20200315620A1/en not_active Abandoned
- 2017-06-26 RU RU2018144351A patent/RU2728714C2/en active
- 2017-06-26 EP EP17802238.0A patent/EP3469995A4/en not_active Withdrawn
- 2017-06-26 WO PCT/CN2017/089939 patent/WO2017202392A1/en not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2452636A2 (en) *	2001-10-05	2012-05-16	Tyco Healthcare Group LP	Surgical stapling apparatus
CN202568350U (en) *	2011-12-21	2012-12-05	常州市康迪医用吻合器有限公司	Clamping thickness adjustment mechanism for surgical linear cut stapler
CN205006962U (en) *	2015-09-14	2016-02-03	瑞奇外科器械(中国)有限公司	Surgical instrument

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017202392A1 *

Also Published As

Publication number	Publication date
EP3469995A1 (en)	2019-04-17
JP2019518577A (en)	2019-07-04
RU2018144351A (en)	2020-06-25
CN105832372B (en)	2018-06-15
RU2018144351A3 (en)	2020-06-25
RU2728714C2 (en)	2020-07-30
WO2017202392A1 (en)	2017-11-30
US20200315620A1 (en)	2020-10-08
CN105832372A (en)	2016-08-10
JP6756075B2 (en)	2020-09-16

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EP3384861A4 (en)	2019-07-17	SURGICAL TROCART
EP3422986A4 (en)	2020-02-26	ROBOTIC SURGICAL ARRANGEMENTS
EP3179945C0 (en)	2024-02-21	SURGICAL INSTRUMENT
EP3531936A4 (en)	2019-11-13	RETRACTABLE FORCEPS
EP3685771C0 (en)	2024-12-04	SURGICAL SAW

Legal Events

Date	Code	Title	Description
2017-12-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-03-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2019-03-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-04-17	17P	Request for examination filed	Effective date: 20181219
2019-04-17	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-04-17	AX	Request for extension of the european patent	Extension state: BA ME
2019-08-28	DAV	Request for validation of the european patent (deleted)
2019-08-28	DAX	Request for extension of the european patent (deleted)
2020-03-11	A4	Supplementary search report drawn up and despatched	Effective date: 20200211
2020-03-11	RIC1	Information provided on ipc code assigned before grant	Ipc: A61B 17/072 20060101AFI20200205BHEP
2021-04-28	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: EZISURG MEDICAL CO., LTD. Owner name: YISI SUZHOU MEDICAL TECHNOLOGY CO., LTD.
2024-04-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2024-05-15	18D	Application deemed to be withdrawn	Effective date: 20240103